======= PYY =======
== Gene Information ==
* **Official Symbol**: PYY
* **Official Name**: peptide YY
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5697|5697]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P10082|P10082]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=PYY&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PYY|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/600781|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a member of the neuropeptide Y (NPY) family of peptides. The encoded preproprotein is proteolytically processed to generate two alternative peptide products that differ in length by three amino acids. These peptides, secreted by endocrine cells in the gut, exhibit different binding affinities for each of the neuropeptide Y receptors. Binding of the encoded peptides to these receptors mediates regulation of pancreatic secretion, gut mobility and energy homeostasis. Rare variations in this gene could increase susceptibility to obesity and elevated serum levels of the encoded peptides may be associated with anorexia nervosa. [provided by RefSeq, Feb 2016].
* **UniProt Summary**: This gut peptide inhibits exocrine pancreatic secretion, has a vasoconstrictory action and inhibitis jejunal and colonic mobility.
|Hormone 3|
|intestinal epithelial cell differentiation|
|neuropeptide hormone activity|
|G protein-coupled receptor binding|
|feeding behavior|
|columnar/cuboidal epithelial cell differentiation|
|hormone activity|
|neuropeptide signaling pathway|
|digestive tract development|
|digestive system development|
|behavior|
|epithelial cell differentiation|
|tube development|
|epithelium development|
|G protein-coupled receptor signaling pathway|
|extracellular space|
|tissue development|
|extracellular region|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp115|A-366 10μM R03 exp115]]|-1.86|
^Gene^Correlation^
|[[:human genes:h:hars|HARS]]|0.413|
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 15264
* **Expression level (log2 read counts)**: -0.03
{{:chemogenomics:nalm6 dist.png?nolink |}}